This test is repeated multiple times with the lowest value determining the final result.The round-trip time is measured is measured in ms (milliseconds). The client sends a message to the server, upon receiving that message, the server sends a reply back. This test is performed by measuring the time it takes for the server to reply to a request from the user's client.measures ping (latency), download speed and upload speed. operates mainly over TCP testing with a HTTP fallback for maximum compatibility.
